Report Summary

  • 78

    Performance

    Renders faster than
    85% of other websites

  • 54

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 58

    SEO

    Google-friendlier than
    20% of websites

166tj.com

无标题文档

Page Load Speed

44.6 sec in total

First Response

5.9 sec

Resources Loaded

38.1 sec

Page Rendered

591 ms

166tj.com screenshot

About Website

Welcome to 166tj.com homepage info - get ready to check 166 Tj best content right away, or after learning these important things about 166tj.com

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Key Findings

We analyzed 166tj.com page load time and found that the first response time was 5.9 sec and then it took 38.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

166tj.com performance score

78

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

86/100

10%

LCP (Largest Contentful Paint)

Value4.5 s

36/100

25%

SI (Speed Index)

Value5.6 s

52/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.9 s

99/100

10%

Network Requests Diagram

166tj.com

5890 ms

common.css

1081 ms

index.css

987 ms

header_bg.png

708 ms

sc_btn_bg.png

749 ms

Our browser made a total of 123 requests to load all elements on the main page. We found that 57% of them (70 requests) were addressed to the original 166tj.com, 20% (24 requests) were made to Qudao.tbkf.net and 8% (10 requests) were made to Tj.166tj.cn. The less responsive or slowest element that took the longest time to load (10.2 sec) belongs to the original domain 166tj.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 495.2 kB (66%)

Content Size

746.8 kB

After Optimization

251.6 kB

In fact, the total size of 166tj.com main page is 746.8 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 35% of websites need less resources to load. Javascripts take 336.6 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 181.5 kB

  • Original 215.6 kB
  • After minification 188.3 kB
  • After compression 34.1 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 27.3 kB, which is 13% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 181.5 kB or 84% of the original size.

Image Optimization

-24%

Potential reduce by 36.0 kB

  • Original 149.0 kB
  • After minification 113.0 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Obviously, 166 Tj needs image optimization as it can save up to 36.0 kB or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-70%

Potential reduce by 235.5 kB

  • Original 336.6 kB
  • After minification 304.4 kB
  • After compression 101.1 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 235.5 kB or 70% of the original size.

CSS Optimization

-93%

Potential reduce by 42.2 kB

  • Original 45.5 kB
  • After minification 11.7 kB
  • After compression 3.4 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. 166tj.com needs all CSS files to be minified and compressed as it can save up to 42.2 kB or 93% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (21%)

Requests Now

121

After Optimization

96

The browser has sent 121 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 166 Tj. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

166tj.com accessibility score

54

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

166tj.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

High

Missing source maps for large first-party JavaScript

SEO Factors

166tj.com SEO score

58

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    GBK

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 166tj.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that 166tj.com main page’s claimed encoding is gbk. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of 166 Tj. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: